The 6-year-old discovered he had a brain tumor in February when he began losing his sight, according to ESPN. Since then, he's become a celebrity of sorts after appearing on "The Ellen Degeneres Show" to discuss his campaign #JustKeepDancing and becoming an honorary coach for the Carolina Panthers.

Beam was signed to a one-day contract last month and was on-hand at the Panthers' annual FanFest practice offering motivation and encouragement to the players. But his biggest moment came when he sparked up the 55,000 fans in attendance with a dance off.